Last name สิทธิสาท (สิทธิสาท 
) , around the globe, is a very rare surname. The last name สิทธิสาท is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, สิทธิสาท is the forename as well as the last name.
| เฉลิมชัย สิทธิสาท politician, TH (b. 1957) |
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